Is INTERSTATE 80 Safe?
INTERSTATE 80 in California has a Condition Score of 67/100 (Grade B). The deck is rated 7/9, superstructure 7/9, and substructure 7/9. The bridge is not structurally deficient. Built in 1954 (72 years old), it carries 531K vehicles per day.
Condition Ratings
| Component | Rating | Scale |
|---|---|---|
| Deck | 7 | /9 |
| Superstructure | 7 | /9 |
| Substructure | 7 | /9 |
| Overall Score | 67/100 | Grade B |
Bridge Details
Year Built
1954
Daily Traffic
531K
Length
94.5m
Structurally Deficient
No
Data from the FHWA National Bridge Inventory. Last updated April 2026.